최신Cisco Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0) - 642-427무료샘플문제
문제1
Refer to the exhibit. You have received a trouble ticket that two engineers at the HQ site tried to conference at a user location at the Branch site and the ad-hoc conference failed.
Further investigation reveals that the remote user can occasionally be conferenced in. Phones are configured to use G.711 for intra-site calls and G.729 for inter-site calls. All phones at the remote site are configured to use MRGL_Branch, which contains only the media resource group named BRANCH.
What should be done to correct this issue?
Refer to the exhibit. You have received a trouble ticket that two engineers at the HQ site tried to conference at a user location at the Branch site and the ad-hoc conference failed.
Further investigation reveals that the remote user can occasionally be conferenced in. Phones are configured to use G.711 for intra-site calls and G.729 for inter-site calls. All phones at the remote site are configured to use MRGL_Branch, which contains only the media resource group named BRANCH.
What should be done to correct this issue?
정답: D
설명: (KoreaDumps 회원만 볼 수 있음)
문제2
As a voice administrator, you have received reports on issues with call dropping and call failures over a period of time. While troubleshooting, you find that there is a Code Yellow alert due to high CPU usage. You collect the logs that are shown below from the CLI of Cisco Unified Communications Manager.
Nov5 05:12:15, cm01, Error, Cisco CallManager, ccm: 147897: Nov
05 05:12:15.268 UTC. %CCM_CALLMANAGER-CALLMANAGER-3-CodeYellowExit:
CodeYellowExit Expected Average Delay:0 Entry Latency:20 Exit Latency:8
Sample Size:10Time Spent in Code Yellow:2 Number of Calls Rejected Due to
Call Throttling:60 Total Code Yellow Exit:14 High Priority Queue Depth:0
Normal Priority Queue Depth:5 Low Priority Queue Depth:4 Cluster ID:StandAloneCluster Node ID:cms01, 3653
From these logs, what does "Time Spent in Code Yellow" indicate?
As a voice administrator, you have received reports on issues with call dropping and call failures over a period of time. While troubleshooting, you find that there is a Code Yellow alert due to high CPU usage. You collect the logs that are shown below from the CLI of Cisco Unified Communications Manager.
Nov5 05:12:15, cm01, Error, Cisco CallManager, ccm: 147897: Nov
05 05:12:15.268 UTC. %CCM_CALLMANAGER-CALLMANAGER-3-CodeYellowExit:
CodeYellowExit Expected Average Delay:0 Entry Latency:20 Exit Latency:8
Sample Size:10Time Spent in Code Yellow:2 Number of Calls Rejected Due to
Call Throttling:60 Total Code Yellow Exit:14 High Priority Queue Depth:0
Normal Priority Queue Depth:5 Low Priority Queue Depth:4 Cluster ID:StandAloneCluster Node ID:cms01, 3653
From these logs, what does "Time Spent in Code Yellow" indicate?
정답: A
문제3
When users in headquarters call branch office users over the WAN link, branch users report poor audio quality. Headquarters users consistently experience acceptable audio quality.
Which troubleshooting approach most directly improves the audio quality of the branch users?
When users in headquarters call branch office users over the WAN link, branch users report poor audio quality. Headquarters users consistently experience acceptable audio quality.
Which troubleshooting approach most directly improves the audio quality of the branch users?
정답: B
문제4
Look at the following exhibit carefully.
You can click the Voice Gateway for the BR2 location to see the output from the debug voice ccapi inout command and click on 10.1.5.10 to see and search the trace file output. You can also enter a string in the Search box and click the Find button to search the output. X can be clicked to back to the item.
As a network technician, you have recently configured a trunk between the Cisco Unified CallManager cluster at 10.1.5.10 and a CME at a 10.3.130.1. In the testing of this configuration, you discover that you can complete calls when dialing from ext.2020 to ext.4001, however, a fast busy can only be received when dialing from ext.4001 to ext.2020.
Please choose the most possible reason of this issue from the following statements.
Look at the following exhibit carefully.
You can click the Voice Gateway for the BR2 location to see the output from the debug voice ccapi inout command and click on 10.1.5.10 to see and search the trace file output. You can also enter a string in the Search box and click the Find button to search the output. X can be clicked to back to the item.
As a network technician, you have recently configured a trunk between the Cisco Unified CallManager cluster at 10.1.5.10 and a CME at a 10.3.130.1. In the testing of this configuration, you discover that you can complete calls when dialing from ext.2020 to ext.4001, however, a fast busy can only be received when dialing from ext.4001 to ext.2020.
Please choose the most possible reason of this issue from the following statements.
정답: B
문제5
Which three troubleshooting tools are available on Cisco Unified Communications Manager? (Choose three.)
Which three troubleshooting tools are available on Cisco Unified Communications Manager? (Choose three.)
정답: D,E,F
문제6
Your Cisco Unified CallManager 5.0 cluster is using your corporate Windows 2003 Active Directory for user information. Over the weekend you updated the Windows 2003 Active Directory Server and added a small group of new users. Cisco Unified CallManager is configured to synchronize with the Active Directory server every 8 hours and it has been 32 hours since the last successful synchronization. The configuration on Cisco Unified CallManager did not change during the Active Directory server upgrade and the remainder of the Windows network is functioning properly.
What are two possible causes of this synchronization issue? (Choose two.)
Your Cisco Unified CallManager 5.0 cluster is using your corporate Windows 2003 Active Directory for user information. Over the weekend you updated the Windows 2003 Active Directory Server and added a small group of new users. Cisco Unified CallManager is configured to synchronize with the Active Directory server every 8 hours and it has been 32 hours since the last successful synchronization. The configuration on Cisco Unified CallManager did not change during the Active Directory server upgrade and the remainder of the Windows network is functioning properly.
What are two possible causes of this synchronization issue? (Choose two.)
정답: A,B
문제7
An IP phone that is connected through a Cisco Catalyst 3750 Series Switch is failing to register with the subscriber as a backup server. When the user presses the settings button on the phone, only the Cisco Unified Communications Manager publisher shows as registered. What is the most likely cause for this issue?
An IP phone that is connected through a Cisco Catalyst 3750 Series Switch is failing to register with the subscriber as a backup server. When the user presses the settings button on the phone, only the Cisco Unified Communications Manager publisher shows as registered. What is the most likely cause for this issue?
정답: A
설명: (KoreaDumps 회원만 볼 수 있음)
문제8
What is the default maximum login time for a user in Cisco Extension Mobility?
What is the default maximum login time for a user in Cisco Extension Mobility?
정답: C
문제9
Which of the following describes SIP Early Offer?
Which of the following describes SIP Early Offer?
정답: B
설명: (KoreaDumps 회원만 볼 수 있음)
문제10
Refer to the topology exhibit.
When the Cisco Unified Communications Manager at the BR1 site loses connectivity to the SAF network, the call to extension 3001 fails to reroute via the PSTN. Examine the SDI trace in the exhibit. What is the most likely cause of the failure?
Refer to the topology exhibit.
When the Cisco Unified Communications Manager at the BR1 site loses connectivity to the SAF network, the call to extension 3001 fails to reroute via the PSTN. Examine the SDI trace in the exhibit. What is the most likely cause of the failure?
정답: C
설명: (KoreaDumps 회원만 볼 수 있음)
문제11
Refer to the exhibit.
When the WAN link to headquarters fails, branch users report that their audio volume is acceptable but they experience excessive echo when they call long-distance numbers to remote PBX phones.
Which troubleshooting step reduces echo best?
Refer to the exhibit.
When the WAN link to headquarters fails, branch users report that their audio volume is acceptable but they experience excessive echo when they call long-distance numbers to remote PBX phones.
Which troubleshooting step reduces echo best?
정답: A